C#编程（4_复杂的变量类型）

• 枚举类型

enum<typeName>
{
<value1>,
<value2>,
<value3>,
<value4>,
...
<valueN>,
}

举例：

namespace ConsoleApplication1
{
    enum orientation : byte
    {
        north=1,
        south=2,
        east=3,
        west=4,
    }
    class Program
    {
        static void Main(string[] args)
        {
            byte directionByte;
            string directionString;
            orientation myDirection = orientation.north;
            Console.WriteLine("myDirection={0}",myDirection);
            directionByte = (byte)myDirection;
            directionString = Convert.ToString(myDirection);
            Console.WriteLine("byte equivalent={0}",directionByte);
            Console.WriteLine("string equivalent={0}", directionString);
            Console.ReadKey();
        }
    }
}